Answer:
The attendance when the team won 4 games in the previous month is 525
Step-by-step explanation:
The attendance for a team's basketball game can be approximated with the polynomial : [tex]-5x^2+80x+285[/tex]
x represents the number of wins the team had in the previous month.
Factor the polynomial :
[tex]-5x^2+80x+285[/tex]
[tex]-5(x^2-16x-57)[/tex]
[tex]-5(x^2-19x+3x-57)[/tex]
[tex]-5(x(x-19)+3(x-19))[/tex]
[tex]-5(x+3)(x-19)[/tex]
Substitute the value of x = 4
The attendance when the team won 4 games in the previous month = -5(4+3)(4-19)=525
Hence The attendance when the team won 4 games in the previous month is 525
